PubMed:18553168 / 1291-1294
Annnotations
pubmed-enju-pas
{"project":"pubmed-enju-pas","denotations":[{"id":"EnjuParser_T237","span":{"begin":0,"end":3},"obj":"VBD"}],"namespaces":[{"prefix":"_base","uri":"http://kmcs.nii.ac.jp/enju/"}],"text":"was"}